 <template>
    <view class="login-container">
      <!-- 提示登录的图标 -->
      <uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
      <!-- 登录按钮 -->
      <button type="primary" class="btn-login" open-type="getUserInfo" @click="getUserProfile">一键登录</button>
      <!-- 登录提示 -->
      <view class="tips-text">登录后尽享更多权益</view>
    </view>
  </template>


<script>
  import {mapMutations,mapState} from 'vuex'
  export default {
    name:"my-login",
    data() {
      return {
        
      };
    },
    computed:{
      ...mapState('m_user',['redirectInfo'])
    },
    methods:{
      ...mapMutations('m_user',['updataUserInfo','updateToken','updateRedirectInfo']),
         getUserProfile(e){
        // if (e.detail.errMsg === 'getUserInfo:fail auth deny') return uni.$showMsg('您取消了登录授权！')
        //  console.log(e.detail.userInfo)
        // const res = await uni.getUserProfile({desc:'登录'})
        
        // this.updateUserInfo(res.userInfo)
        // this.getToken(res) 
        
        uni.getUserProfile({
          desc:'你的授权信息',
          success:(res) => {
            this.updataUserInfo(res.userInfo)
            this.getToken(res) 
          },
          fail:(res) => {return uni.$showMsg('您取消了登录授权！')}
        })
  
      },
     async getToken(info){
      const [err,res] =  await uni.login().catch(err => err)
      if(err || res.errMsg!=="login:ok") return uni.$showMsg('登陆失败')  
        
        const query = {
           code:res.code,
           encryptedData: info.encryptedData,
           iv: info.iv,
           rawData: info.rawData,
           signature: info.signature
        }
        const { data:loginResult } = await uni.$http.post('/api/public/v1/users/wxlogin',query)
        if (loginResult.meta.status == 200) return uni.$showMsg('登录失败！')
        // uni.$showMsg('登录成功！')
        this.updateToken("Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1aWQiOjEyLCJpYXQiOjE1MjU0MDIyMjMsImV4cCI6MTUyNTQ4ODYyM30.g-4GtEQNPwT_Xs0Pq7Lrco_9DfHQQsBiOKZerkO-O-o")
        this.navigateBack()
      },
      navigateBack(){
        if(this.redirectInfo && this.redirectInfo.openType ==="switchTab"){
          uni.switchTab({
            url:this.redirectInfo.from,
            complete:() =>{
              this.updateRedirectInfo(null)
            }
          })
        }
      }
    }
  }
</script>

<style lang="scss">
.login-container {
  // 登录盒子的样式
  height: 750rpx;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #f8f8f8;
  position: relative;
  overflow: hidden;

  // 绘制登录盒子底部的半椭圆造型
  &::after {
    content: ' ';
    display: block;
    position: absolute;
    width: 100%;
    height: 40px;
    left: 0;
    bottom: 0;
    background-color: white;
    border-radius: 100%;
    transform: translateY(50%);
  }

  // 登录按钮的样式
  .btn-login {
    width: 90%;
    border-radius: 100px;
    margin: 15px 0;
    background-color: #c00000;
  }

  // 按钮下方提示消息的样式
  .tips-text {
    font-size: 12px;
    color: gray;
  }
}
</style>